I'll bet they are Hornworms. They can go through a plant almost overnight. Then you start seeing what looks like something took a big old bite out of your tomato's. They are Hornworms. They are so hard to see also. I don't see very well and hard a very hard time looking for them. I tried soap...
That is called , "Single Edged Razor Blade". There are many manufacturers of this blade. One is made by Stanley Tools and is sold in the Tool Department of any Hardware Store. They will be hanging on the tool wall next to the utility knifes. They are packed five to a pack. They are also sold in...
Call your police station and report it. They will come and pick it up,then put it in their lost and found department. If no one claims it in ninety days, you can either pick it up,or they will sell it at an auction. The funds from that sale will go back into the community.